Let f : R → R and g : R → R be continuous function. Then the value of the integral \(\int_{ - \pi /2}^{\pi /2} {\left[ {f(x) + f( - x)} \right]} \left[ {g(x) - g( - x)} \right]dx\) is:

Let f : R → R and g : R → R be continuous function. Then the val

1.	Let f : R → R and g : R → R be continuous function. Then the value of the integral \(\int_{ - \pi /2}^{\pi /2} {\left[ {f(x) + f( - x)} \right]} \left[ {g(x) - g( - x)} \right]dx\) is:
A.	π
B.	1
C.	-1
D.	0
Answer» E.

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